2024 Registration

Registration for the 2024 Ice Age Trail 50 will open on Sunday, December 17. A special pre-registration event for the following groups will be held on Saturday, December 9:

  • Top 10 finishers in 2023 (male and female) and top three division winners (all races, age groups and genders).
  • 2023 Ice Age Trail 50 volunteers.
  • Nine-time Ice Age Trail 50 finishers (single event or combination of events).
  • Ultramarathon race directors.
  • Participants in the 2024 50k Mash-Up Series.
  • 2023 runners who deferred to 2024.

Updates and details will be posted here and on the Ice Age Trail 50 Facebook page as we get closer to registration day.


2024 Training Run Schedule

The Ice Age Trail 50 will host two informal training runs on the race course on Saturday, April ...

Wait list update

The 2024 IAT 50k and Half Marathon wait lists are full. The 50-mile wait list remains open until ...

2024 ice Age trail races are sold out

We have reached capacity for all three Ice Age Trail races, but are keeping a wait list on ...